If your work / school week is dragging on for what seems like eternity, here are some awesome gadgets and inventions we hope will get you inspired to trudge on as you may actually be able to buy some of them sooner than later. There’s the Moodinq handheld tattoo printer, a twistable smartphone, UV self-sterilizing door handle, and more. Click here to view the first image in today’s viral picture gallery. Continue reading for a viral video of Rob Cantor performing 29 celebrity impressions in 1 original song.